Catalog Preflight

Reproduced local demo

The following complete JSON report was generated by the packaged Python runner using only synthetic files. The HTML report and generated output files are also included in the ZIP.

{
  "product": "Catalog Preflight",
  "schema": "selected Shopify product CSV checks; current and listed legacy headers",
  "mode": "update",
  "rows": 3,
  "passed": false,
  "errors": 4,
  "warnings": 6,
  "issues": [
    {
      "line": 2,
      "severity": "warning",
      "rule": "MULTI_LOCATION",
      "message": "Product CSV quantities apply to a single-location store; use an inventory CSV for multiple locations."
    },
    {
      "line": 2,
      "severity": "warning",
      "rule": "TRACKING_UNSET",
      "message": "Quantity is supplied with no inventory tracker; confirm intended tracking."
    },
    {
      "line": 3,
      "severity": "error",
      "rule": "INVALID_MONEY",
      "message": "Price must be a finite nonnegative number without a currency symbol."
    },
    {
      "line": 3,
      "severity": "warning",
      "rule": "MULTI_LOCATION",
      "message": "Product CSV quantities apply to a single-location store; use an inventory CSV for multiple locations."
    },
    {
      "line": 4,
      "severity": "warning",
      "rule": "MULTI_LOCATION",
      "message": "Product CSV quantities apply to a single-location store; use an inventory CSV for multiple locations."
    },
    {
      "line": 4,
      "severity": "error",
      "rule": "INVALID_STATUS",
      "message": "Status must be active, draft, or archived when supplied."
    },
    {
      "line": 3,
      "severity": "error",
      "rule": "OPTION_NAME_CONFLICT",
      "message": "Option1 names differ within the same handle."
    },
    {
      "line": 4,
      "severity": "warning",
      "rule": "REPEATED_OPTIONS",
      "message": "Option combination also appears at line 2; may be an image continuation row or a duplicate variant. Review before import."
    },
    {
      "line": 4,
      "severity": "error",
      "rule": "OPTION_NAME_CONFLICT",
      "message": "Option1 names differ within the same handle."
    },
    {
      "line": 2,
      "severity": "warning",
      "rule": "REPEATED_SKU",
      "message": "SKU repeated at lines [2, 4]; shared SKUs can be intentional. Not automatically changed."
    }
  ],
  "proposedChanges": [
    {
      "line": 2,
      "column": "Price",
      "before": " 19.90 ",
      "after": "19.90"
    }
  ],
  "importTested": false
}

Review the report before operational use. The local run does not establish buyer-side hosted execution, actual customer outcomes, or live platform import/integration. No source file was overwritten and no external messages were sent.